fixes mypy

Author: pcrespov

services/web/server/src/simcore_service_webserver/groups/_groups_repository.py

@@ -6,7 +6,6 @@
 from aiohttp import web
 from common_library.groups_enums import GroupType
 from common_library.users_enums import UserRole
-from models_library.basic_types import IDStr
 from models_library.groups import (
     AccessRightsDict,
     Group,
@@ -17,7 +16,7 @@
     StandardGroupCreate,
     StandardGroupUpdate,
 )
-from models_library.users import UserID
+from models_library.users import UserID, UserNameID
 from simcore_postgres_database.aiopg_errors import UniqueViolation
 from simcore_postgres_database.models.users import users
 from simcore_postgres_database.utils_products import get_or_create_product_group
@@ -739,7 +738,7 @@ async def add_new_user_in_group(
     group_id: GroupID,
     # either user_id or user_name
     new_user_id: UserID | None = None,
-    new_user_name: IDStr | None = None,
+    new_user_name: UserNameID | None = None,
     access_rights: AccessRightsDict | None = None,
 ) -> None:
     """